The NYX Professional Makeup Micro Smudge Brush is a multipurpose tool that can be used for applying and layering eyeshadow all over the lids. Featuring cruelty-free synthetic bristles this makeup brush is a must have! Whether you’re delicately blending along the inner corners, layering matte and metallics, adding highlight or blurring between the edges, just about any effect or look is within reach when this makeup brush is in your kit!